/Engine/Source/Runtime/GeometryCore/Public/DynamicMesh/DynamicMeshOverlay.h
Returns true if this overlay is the same as Other.
bool IsSameAs ( const [TDynamicMeshOverlay](API\Runtime\GeometryCore\DynamicMesh\TDynamicMeshOverlay)< RealType, ElementSize > & Other, bool bIgnoreDataLayout ) const